# How Cohere uses Weights & Biases

As published on [wandb.ai](https://wandb.ai/site/customers/how-cohere-trains-business-critical-llms-with-the-help-of-wb/), October 2023. Captured by usedby on 2026-10-08.

- Company: [Cohere](https://www.usedby.ai/companies/cohere.md)
- Tool: [Weights & Biases](https://www.usedby.ai/tools/weights-and-biases.md)
- Industry: [Artificial Intelligence](https://www.usedby.ai/companies/industry/artificial-intelligence.md)
- Teams: Product

## What the story says

Cohere's product team uses Weights & Biases to log and track experiments when building custom language models for enterprise customers, comparing datasets, hyperparameters and model configurations. They also use W&B Reports to share technical findings with non-technical stakeholders.

Summary written by usedby from the source page, in English. The figures are those of Weights & Biases and Cohere, not ours.

> Weights & Biases makes it easy to pull up a centralized dashboard and quickly understand which candidate model outperforms the others, unlocking insights about the particular architectures and data recipes that work best.

> Weights & Biases helps us with the visibility and comparison of different experiments and models, knowledge sharing and documentation of ML, reducing duplication of efforts, and, ultimately, developing any new model we work on. Weights & Biases has supported every model we’ve built.
>
> Nils Reimers, VP of AI Search, Cohere

Source: [wandb.ai](https://wandb.ai/site/customers/how-cohere-trains-business-critical-llms-with-the-help-of-wb/), captured 2026-10-08.

## What usedby checked

We compared the story with its live page on 2026-10-08.

- Checked: the passage quoted above is copied word for word from the page, near the name of Cohere.
- Checked: the publication date is read from the page’s own metadata, never guessed.
- Checked: Cohere uses Weights & Biases. Confirmed line. Latest check across sources: 2026-10-08.
- Not checked: the result itself. We quote it; we did not measure it.

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Source: https://www.usedby.ai/case-studies/cohere-weights-and-biases · How we check: https://www.usedby.ai/methodology